.layui-nav{
    border-radius:0px;
}
.layui-header{
    background-color:#393D49;
    height:60px;
    z-index:1000
}
.layui-logo {
    position: absolute;
    left: 0;
    top: 0;
    width: 200px;
    height: 100%;
    line-height: 60px;
    text-align: center;
    color: #f0f0f0;
    font-size: 16px;
}
.layui-body {
    position: fixed;
    top: 60px;
}
.layui-tab{
    margin: 0px;
    height: 100%;
}
a {
    cursor:pointer;
}
.layui-tab-title{
    background-color: #ffffff;
}
.layui-tab-content{
    padding: 0;
    height: 88.3%;
}
.layui-tab-item{
    height: 100%;
}
iframe{
    width: 100%;
    height: 100%;
    left: 0;
    top: 60px;
    right: 0;
    bottom: 0;
    border-width: 0;
}
html{
    background-color: #f2f2f2;
    color: #666666;
}